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DK293376A - IONDEKTOR - Google Patents

IONDEKTOR

Info

Publication number
DK293376A
DK293376A DK293376A DK293376A DK293376A DK 293376 A DK293376 A DK 293376A DK 293376 A DK293376 A DK 293376A DK 293376 A DK293376 A DK 293376A DK 293376 A DK293376 A DK 293376A
Authority
DK
Denmark
Prior art keywords
iondektor
Prior art date
Application number
DK293376A
Other languages
Danish (da)
Inventor
J Depoitier
R Vinchent
Original Assignee
Inst Nat Radio Elements
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Nat Radio Elements filed Critical Inst Nat Radio Elements
Publication of DK293376A publication Critical patent/DK293376A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measurement Of Radiation (AREA)
DK293376A 1975-07-11 1976-06-30 IONDEKTOR DK293376A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE158234A BE831296A (en) 1975-07-11 1975-07-11 ION DETECTOR
BE831296 1975-07-11

Publications (1)

Publication Number Publication Date
DK293376A true DK293376A (en) 1977-01-12

Family

ID=25648723

Family Applications (1)

Application Number Title Priority Date Filing Date
DK293376A DK293376A (en) 1975-07-11 1976-06-30 IONDEKTOR

Country Status (11)

Country Link
US (1) US4082952A (en)
BE (1) BE831296A (en)
BR (1) BR7604538A (en)
DE (1) DE2631241B2 (en)
DK (1) DK293376A (en)
FR (1) FR2317653A1 (en)
GB (1) GB1548457A (en)
IE (1) IE42872B1 (en)
LU (1) LU75337A1 (en)
NL (1) NL7607633A (en)
PT (1) PT65306B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652970C3 (en) * 1976-11-22 1979-09-06 Hartwig Ing.(Grad.) 2409 Scharbeutz Beyersdorf Ionization fire detectors
FR2523309A1 (en) * 1982-03-09 1983-09-16 Hugon Emile NEW CAPACITIVE SMOKE DETECTOR WITH INTERCHANGEABLE MODULES
US7091503B2 (en) * 2000-05-05 2006-08-15 Tokyo Electron Limited Measuring plasma uniformity in-situ at wafer level
US7369057B2 (en) * 2005-08-04 2008-05-06 Siemens Power Generation, Inc. Power generator and power generator auxiliary monitoring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE696054C (en) * 1936-12-02 1940-09-10 Walter Jaeger Process and device for gas and suspended matter analysis
NL224264A (en) * 1957-10-24
LU48167A1 (en) * 1965-03-11 1966-09-12 Applic Electroniques Ets
JPS446089Y1 (en) * 1966-03-30 1969-03-05
CH486082A (en) * 1969-05-19 1970-02-15 Cerberus Ag Ionization fire alarms
US3935492A (en) * 1970-11-13 1976-01-27 Nittan Company, Ltd. Ionization smoke detector
BE760527A (en) * 1970-12-18 1971-05-27 Int Plastic Fire Hose PUNCTUAL IONIC DETECTOR

Also Published As

Publication number Publication date
PT65306A (en) 1976-08-01
FR2317653B1 (en) 1978-04-07
BR7604538A (en) 1977-08-02
LU75337A1 (en) 1977-02-24
DE2631241B2 (en) 1981-03-26
BE831296A (en) 1975-11-03
NL7607633A (en) 1977-01-13
DE2631241A1 (en) 1977-03-17
FR2317653A1 (en) 1977-02-04
US4082952A (en) 1978-04-04
GB1548457A (en) 1979-07-18
IE42872B1 (en) 1980-11-05
PT65306B (en) 1978-01-05
IE42872L (en) 1977-01-11

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